package com.tvunetworks.center.user.service;

import java.io.IOException;
/**
 * @program: tvucc-aggregator
 * @author lebronchen
 * @create: 2019-06-10 15:58
 **/
public interface InstanceService {
    /**
     *
     * @return boolean
     * @throws IOException 编译异常
     */
    boolean isTestInstanceExist() throws IOException;

    /**
     *
     * @return int
     * @throws IOException 编译异常
     */
    int openTestInstance() throws IOException;

    /**
     *
     * @return int
     * @throws IOException 编译异常
     */
    int shutdownTestInstance() throws IOException;
}
